Alpha & Omega Semiconductor Inc.SC-89, SOT-490RoHS
AO5401EL
MOSFET P-CH 20V 500MA SC89-3
Category
Subcategory
Transistors Fets Mosfets Single
Package
SC-89, SOT-490
Status
Obsolete
Price available on request
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Alpha & Omega Semiconductor Inc. |
| Model | AO5401EL |
| Package / Case | SC-89, SOT-490 |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| FET Type | P-Channel |
| Drain to Source Voltage (Vdss) | 20 V |
| Rds On (Max) | 800mOhm @ 500mA, 4.5V |
| Vgs(th) (Max) | 0.9V @ 250µA |
| Input Capacitance (Ciss) | 100 pF @ 10 V |
| Power Dissipation (Max) | 280mW (Ta) |
| Drive Voltage | 1.8V, 4.5V |
| Supplier Device Package | SC-89-3 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
AO5401EL by Alpha & Omega Semiconductor Inc. is an N-channel power MOSFET rated at 20 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The SC-89, SOT-490 package offers good thermal performance for SMT mounting. Key spec: Rds(on) max 800mOhm @ 500mA, 4.5V. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
You may also need
All Technical Specifications
| FET Type | P-Channel |
| Vgs (Max) | ±8V |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 0.9V @ 250µA |
| Rds On (Max) @ Id, Vgs | 800mOhm @ 500mA, 4.5V |
| Power Dissipation (Max) | 280mW (Ta) |
| Drain to Source Voltage (Vdss) | 20 V |
| Input Capacitance (Ciss) (Max) @ Vds | 100 pF @ 10 V |
| Drive Voltage (Max Rds On, Min Rds On) | 1.8V, 4.5V |
| Current - Continuous Drain (Id) @ 25°C | 500mA (Ta) |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.